I1N1T1E1R1F4E1R1O1G2R1A1M3S1
20 points
INTERFEROGRAMS is validvalid
INTERFEROGRAM, [n]
INTERFEROGRAM, a photographic record made by an apparatus for recording optical interference phenomena [n]
INTERFEROGRAM, [n]
INTERFEROGRAM, a photographic record made by an apparatus for recording optical interference phenomena [n]